TK

Tsutomu Kai

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #98,660 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6654321 Stepping motor control method and disk drive apparatus Takanori Okada, Shuichi Yoshida, Masaharu Imura, Kiyoshi Masaki, Kazuhiro Mihara +3 more 2003-11-25